Comments

From: "Yan, Zheng" <zheng.z.yan@intel.com>
This patch adds runtime PM support to PCIe port. This is needed by
PCIe D3cold support, where PCIe device without ACPI node may be
powered on/off by PCIe port.
Because runtime suspend is broken for some chipsets, a black list is
used to disable runtime PM support for these chipsets.
Signed-off-by: Zheng Yan <zheng.z.yan@intel.com>Reviewed-by: Rafael J. Wysocki <rjw@sisk.pl>
---
drivers/pci/pci.c | 10 ++++++++++
drivers/pci/pcie/portdrv_pci.c | 24 ++++++++++++++++++++++++
2 files changed, 34 insertions(+)
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